2004 Toyota Sienna Owners Manual - Page 167
2004 Toyota Sienna Manual
Page 167 highlights
04 SIENNA_U (L/O 0408) Service reminder indicators and warning buzzers If the indicator or buzzer comes on...Do this. If parking brake is off, stop immediately and contact Toyota dealer. (a) or (b) (indicator and buzzer) Fasten driver's seat belt. (c) Fasten front passenger's seat belt. (d) Stop and check. (e) or Take vehicle to Toyota dealer. (f) Low fuel level warning light Fill up tank. (g) Stop and check. 167 2004 SIENNA from Aug. '04 Prod. (OM45422U)